Systems containing carcinogenic CrO3 and cellular reductants. Thermal and spectroscopic investigation

Authors
Cieslak-Golonka, M Adach, A Zurowski, KR
Citation
M. Cieslak-golonka et al., Systems containing carcinogenic CrO3 and cellular reductants. Thermal and spectroscopic investigation, J THERM ANA, 63(1), 2000, pp. 91-104
Citations number
33
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
ISSN journal
13886150 → ACNP
Volume
63
Issue
1
Year of publication
2000
Pages
91 - 104
Database
ISI
SICI code
1388-6150(2000)63:1<91:SCCCAC>2.0.ZU;2-C
Abstract
Two neutral and three anionic Cr(III) complexes have been isolated from the [CrO3-non-enzymatic cellular reductants(CR)] binary and ternary systems (c ellular reductant=ascorbic acid, cysteine and glutathione). Analytical data , thermal studies and infrared spectra allowed for a description of the chr omium coordination sphere. Comparison with the results obtained earlier sug gests strong dependence of the isolated complex composition upon the exclud ing Cr(VI) species.